| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
3 companies
Lisa G Trimberger is Director at CDP, with reported holdings spanning 3 companies. Lisa G Trimberger's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $1.9M at current prices.
Our model assigns Lisa G Trimberger a middling insider score of 50/100, based on 8 past trades. Over a 12-month horizon, 33.3% of those trades were profitable, with an average 12-month return of -16.5%.
Lisa G Trimberger's largest disclosed position is in CDP as Director, worth about $797K. The CDP filings lean toward selling, a net 12,253 shares.
Lisa G Trimberger has 33 Form 4 filings on record from October 2017 to June 2026, across 3 companies: Director at Luxfer (LXFR), 2020–2026; Director at EPR Properties (EPR), 2022–2026; Director at COPT Defense Properties (CDP), 2017–2026.
The 58 reported transactions were 20 option or other derivative awards, 11 option exercises, 10 stock awards and 9 open-market sales, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 4 purchases worth about $313K and 7 sales worth about $1.5M.
The largest open-market purchase was 5,000 shares of LXFR at an average $19.79 on November 29, 2021, about $99K. Twelve months later LXFR was down 20%.
The largest open-market sale was 9,633 shares of EPR at an average $57.69 on March 10, 2026, about $556K.
None of the 6 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | LXFR Luxfer Holdings Plc | Director | Sale+OE | 4,010 | $15.05 | $60,350.50 | -16.2% | -3.4% | - | |
| Mar 10, 2026 | EPR Epr Properties | Director | Sell | 9,633 | $57.69 | $555,735.07 | -100% | +0.2% | - | |
| Sep 17, 2025 | CDP Copt Defense Properties | Director | Sell | 7,896 | $30.64 | $241,965.12 | -100% | -4.4% | +13.4% | |
| Jun 5, 2025 | LXFR Luxfer Holdings Plc | Director | Sale+OE | 4,108 | $10.02 | $41,162.16 | -20.6% | +15.5% | +47.8% | |
| Dec 20, 2023 | CDP Copt Defense Properties | Director | Sell | 7,357 | $25.48 | $187,443.85 | -30.4% | -4.8% | +21.1% | |
| Dec 6, 2023 | EPR Epr Properties | Director | Sell | 5,933 | $46.39 | $275,227.12 | -100% | -9.0% | -1.4% | |
| Nov 29, 2021 | LXFR Luxfer Holdings Plc | Director | Buy | 5,000 | $19.79 | $98,950.00 | New | -9.3% | -19.9% | |
| May 3, 2021 | CDP Copt Defense Properties | Director | Sell | 5,000 | $28.05 | $140,234.00 | -100% | +3.2% | -1.6% | |
| Dec 13, 2018 | CDP Copt Defense Properties | Director | Buy | 2,000 | $23.16 | $46,314.80 | New | - | - | |
| Feb 13, 2018 | CDP Copt Defense Properties | Director | Buy | 3,000 | $25.40 | $76,200.00 | +100.0% | - | - |